:root{--blue:#0071E3;--blue-h:#0077ED;--link:#06c;--ink:#1D1D1F;--grey:#6E6E73;--grey-l:#86868B;--line:#D2D2D7;--hair:#E8E8ED;--panel:#F5F5F7;--green:#248A3D;--acid:#D1FF00;
--sans:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display","Helvetica Neue",system-ui,sans-serif;--mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,monospace}

/* ===== SuperFile Support — Apple-style ===== */
.ld{opacity:0;transform:translateY(12px);animation:supin .6s cubic-bezier(.2,.7,.2,1) forwards;animation-delay:var(--d,0s)}
@keyframes supin{to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.ld{animation:none;opacity:1;transform:none}}

.sup-hero,.sup-tiles,.sup-cases,.sup-faq{max-width:980px;margin:0 auto;padding-left:22px;padding-right:22px}

/* hero */
.sup-hero{text-align:center;padding-top:clamp(48px,8vh,92px);padding-bottom:clamp(20px,3vh,34px)}
.sup-eyebrow{font-size:15px;font-weight:600;letter-spacing:-.01em;color:var(--blue);margin:0 0 8px}
.sup-h1{font-size:clamp(40px,6vw,64px);font-weight:600;letter-spacing:-.035em;line-height:1.03;color:var(--ink);margin:0}
.sup-lede{font-size:clamp(18px,1.9vw,21px);color:var(--grey);margin:14px auto 0;max-width:34ch;line-height:1.35;letter-spacing:-.01em}
.sup-search{position:relative;max-width:560px;margin:clamp(22px,3.5vh,32px) auto 0}
.sup-search svg{position:absolute;left:20px;top:50%;transform:translateY(-50%);width:20px;height:20px;color:var(--grey-l)}
.sup-search input{width:100%;border:1px solid var(--line);border-radius:999px;background:#fff;padding:15px 22px 15px 50px;font-family:var(--sans);font-size:16px;color:var(--ink);outline:none;transition:border-color .15s,box-shadow .15s;-webkit-appearance:none}
.sup-search input:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(0,113,227,.13)}
.sup-search input::placeholder{color:var(--grey-l)}

/* quick tiles */
.sup-tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(164px,1fr));gap:13px;margin-top:clamp(20px,3vh,30px)}
.sup-tile{display:flex;flex-direction:column;align-items:flex-start;text-align:left;gap:2px;background:var(--panel);border:0;border-radius:20px;padding:22px 22px 20px;cursor:pointer;text-decoration:none;font-family:var(--sans);transition:transform .16s ease,background .16s ease,box-shadow .16s ease;color:var(--ink)}
.sup-tile:hover{transform:translateY(-3px);background:#EEEEF0;text-decoration:none;box-shadow:0 12px 26px -14px rgba(0,0,0,.25)}
.sup-tile .ti{width:44px;height:44px;border-radius:12px;background:#fff;display:flex;align-items:center;justify-content:center;margin-bottom:14px;color:var(--blue)}
.sup-tile .ti svg{width:22px;height:22px}
.sup-tile .tt{font-size:16.5px;font-weight:600;letter-spacing:-.01em}
.sup-tile .td{font-size:13px;color:var(--grey);line-height:1.4;margin-top:3px}
.sup-tile.primary{background:var(--blue);color:#fff}
.sup-tile.primary:hover{background:var(--blue-h)}
.sup-tile.primary .ti{background:rgba(255,255,255,.16);color:#fff}
.sup-tile.primary .td{color:rgba(255,255,255,.85)}

/* your cases */
.sup-cases{margin-top:clamp(38px,6vh,58px)}
.sup-cases:empty{display:none}
.sup-cases-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.sup-cases-head h2{font-size:clamp(22px,2.4vw,28px);font-weight:600;letter-spacing:-.02em;margin:0}
.sup-open-btn{background:var(--panel);border:1px solid var(--line);border-radius:999px;cursor:pointer;font-size:13.5px;font-weight:500;padding:8px 16px;font-family:var(--sans);color:var(--ink);transition:background .15s}
.sup-open-btn:hover{background:#EAEAEC}
.sup-signedout{background:var(--panel);border-radius:20px;padding:34px 26px;text-align:center}
.sup-signedout p{font-size:15px;color:var(--grey);margin:0 auto 18px;max-width:40ch;line-height:1.5}
.scase{background:#fff;border:1px solid var(--hair);border-radius:18px;padding:16px 18px;margin-bottom:12px;transition:box-shadow .15s}
.scase:hover{box-shadow:0 6px 18px -12px rgba(0,0,0,.2)}
.schead{display:flex;justify-content:space-between;align-items:center;gap:12px;cursor:pointer}
.schead .st{min-width:0}
.schead b{font-size:15px;font-weight:600;display:block}
.schead .meta{font-size:12.5px;color:var(--grey);margin-top:3px}
.sbadge{display:inline-flex;align-items:center;font-size:11px;font-weight:600;padding:4px 11px;border-radius:999px;white-space:nowrap;flex:none}
.sthread{margin-top:14px}
.sthread .orig{font-size:13.5px;white-space:pre-wrap;color:#2a2a2e;background:var(--panel);border-radius:12px;padding:11px 13px;margin-bottom:12px;line-height:1.5}
.sbub{display:flex;margin:7px 0}
.sbub.me{justify-content:flex-end}
.sbub .b{max-width:84%;border-radius:15px;padding:9px 13px;font-size:13.5px;white-space:pre-wrap;line-height:1.45}
.sbub .who{font-size:10.5px;opacity:.7;margin-bottom:2px}
.sbub.them .b{background:#EDEDF0;color:#111;border-bottom-left-radius:5px}
.sbub.me .b{background:#0A84FF;color:#fff;border-bottom-right-radius:5px}
.sreply{margin-top:12px}
.sreply textarea{width:100%;min-height:70px;border:1px solid var(--line);border-radius:12px;padding:11px;font-size:14px;font-family:var(--sans);outline:none;resize:vertical}
.sreply textarea:focus{border-color:var(--blue)}
.sreply .row{display:flex;justify-content:flex-end;margin-top:8px}

/* faq accordion */
.sup-faq{margin-top:clamp(44px,7vh,64px)}
.sup-faq-head{text-align:center;margin-bottom:22px}
.sup-sec{font-size:clamp(26px,3vw,36px);font-weight:600;letter-spacing:-.025em;margin:0}
.sup-cats{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:18px}
.sup-cats button{font-family:var(--sans);font-size:13px;font-weight:500;border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 15px;cursor:pointer;color:var(--ink);transition:background .15s,border-color .15s}
.sup-cats button:hover{border-color:var(--grey-l)}
.sup-cats button.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.sup-faq-list{max-width:760px;margin:0 auto;border-top:1px solid var(--hair)}
.faq-item{border-bottom:1px solid var(--hair)}
.faq-q{width:100%;background:none;border:0;text-align:left;font-family:var(--sans);font-size:17px;font-weight:500;color:var(--ink);padding:20px 44px 20px 4px;cursor:pointer;position:relative;letter-spacing:-.01em;line-height:1.35}
.faq-q::after{content:"";position:absolute;right:8px;top:50%;width:13px;height:13px;background:no-repeat center/contain;transform:translateY(-50%);transition:transform .25s;background-image:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 14 14" fill="none"><path d="M7 1v12M1 7h12" stroke="%230071E3" stroke-width="1.6" stroke-linecap="round"/></svg>')}
.faq-item.open .faq-q::after{background-image:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 14 14" fill="none"><path d="M1 7h12" stroke="%230071E3" stroke-width="1.6" stroke-linecap="round"/></svg>')}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a-in{padding:0 44px 22px 4px;font-size:15px;color:var(--grey);line-height:1.6}
.faq-a-in a{color:var(--link)}
.sup-faq-empty{text-align:center;color:var(--grey);font-size:15px;padding:30px 0}
.sup-faq-empty a{color:var(--link)}

/* closing cta band */
.sup-cta{margin-top:clamp(50px,8vh,80px);background:var(--panel)}
.sup-cta-in{max-width:720px;margin:0 auto;padding:clamp(46px,7vh,72px) 22px;text-align:center}
.sup-cta-in h2{font-size:clamp(26px,3vw,34px);font-weight:600;letter-spacing:-.02em;margin:0}
.sup-cta-in p{font-size:16px;color:var(--grey);margin:12px auto 24px;max-width:44ch;line-height:1.45}
.sup-cta-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.sup-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--blue);color:#fff;border:0;border-radius:12px;padding:13px 26px;font-size:16px;font-weight:500;cursor:pointer;font-family:var(--sans);text-decoration:none;transition:background .15s}
.sup-btn:hover{background:var(--blue-h);text-decoration:none}
.sup-btn.ghost{background:#fff;color:var(--blue);border:1px solid var(--line)}
.sup-btn.ghost:hover{background:#fff;border-color:var(--blue)}
.sup-btn.full{width:100%;margin-top:6px}

/* open-a-case sheet */
.sheet{position:fixed;inset:0;z-index:200;display:none}
.sheet.open{display:block}
.sheet-scrim{position:absolute;inset:0;background:rgba(0,0,0,.4);backdrop-filter:blur(2px);animation:supfade .2s ease}
@keyframes supfade{from{opacity:0}to{opacity:1}}
.sheet-card{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:min(480px,calc(100vw - 32px));max-height:calc(100dvh - 48px);overflow-y:auto;background:#fff;border-radius:22px;padding:30px 30px 26px;box-shadow:0 30px 70px -20px rgba(0,0,0,.5);animation:supsheet .28s cubic-bezier(.2,.7,.2,1)}
@keyframes supsheet{from{opacity:0;transform:translate(-50%,-46%) scale(.97)}to{opacity:1;transform:translate(-50%,-50%) scale(1)}}
.sheet-x{position:absolute;right:18px;top:16px;border:0;background:var(--panel);width:32px;height:32px;border-radius:50%;font-size:15px;color:var(--grey);cursor:pointer;line-height:1}
.sheet-x:hover{background:#E7E7E9}
.sheet-card h3{font-size:23px;font-weight:600;letter-spacing:-.02em;margin:0}
.sheet-sub{font-size:14px;color:var(--grey);margin:8px 0 18px;line-height:1.5}
.sheet-l{display:block;font-size:12px;font-weight:600;color:var(--grey);margin:14px 0 6px}
.sheet-card input,.sheet-card textarea{width:100%;border:1px solid var(--line);border-radius:11px;padding:12px 13px;font-family:var(--sans);font-size:15px;color:var(--ink);outline:none;resize:vertical}
.sheet-card input:focus,.sheet-card textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,113,227,.12)}
.sheet-msg{font-size:13px;color:var(--grey);min-height:18px;margin-top:10px;text-align:center}
.sheet-done{text-align:center;padding:8px 0}
.sheet-check{width:60px;height:60px;border-radius:50%;background:#EDF7F0;color:#1F7A43;font-size:26px;line-height:60px;margin:0 auto 18px}

@media (max-width:600px){
  .sheet-card{left:0;right:0;bottom:0;top:auto;transform:none;width:100%;max-height:92dvh;border-radius:24px 24px 0 0;padding:26px 20px calc(24px + env(safe-area-inset-bottom));animation:supsheetm .3s cubic-bezier(.2,.7,.2,1)}
  @keyframes supsheetm{from{transform:translateY(24px);opacity:.6}to{transform:none;opacity:1}}
  .sup-tiles{grid-template-columns:1fr 1fr;gap:10px}
  .sup-tile{padding:18px 16px 16px;border-radius:18px}
  .sup-tile .ti{width:40px;height:40px;margin-bottom:11px}
  .sup-cases-head{flex-wrap:wrap}
  .faq-q{font-size:16px;padding-right:40px}
}
@media (max-width:380px){.sup-tiles{grid-template-columns:1fr}}